Abstract: A contingent aid device, system, and method are disclosed including a cavity with lid to hold a medicine, a control module, a lid status sensor, a medicine status sensor, a user-activatable tactile input, a status indicator module, a display screen, a communication module, a global positioning system module, an altimeter, a voice-in module, an audio-out module, a digital-in module, and a power source, wherein the device is configured to, without further user-initiated instruction or action, initiate communication with an emergency contact following removal of the medicine from the cavity, following user activation of the user-activatable tactile input, following a first predetermined period of time after opening of the lid without removal of the medicine from the cavity, or following a second predetermined period of time after removal of the medicine from the cavity without user activation of the user-activatable tactile input confirming the medicine has been administered.

Abstract: The present subject matter provides a system and a method for detecting liquid water. The method includes establishing signal communication between an RFID tag and an RFID reader, monitoring the signal communication between the RFID tag and the RFID reader and determining that liquid water is disposed between the RFID tag and the RFID reader or on the RFID tag if the signal communication between the RFID tag and the RFID reader is disrupted, interrupted or terminated.

Abstract: The present subject matter provides a system and a method for detecting liquid water. The method includes establishing signal communication between an RFID tag and an RFID reader, monitoring the signal communication between the RFID tag and the RFID reader and determining that liquid water is disposed between the RFID tag and the RFID reader or on the RFID tag if the signal communication between the RFID tag and the RFID reader is disrupted, interrupted or terminated.